Heat Sealer P/N: 500210 P/N: 600210 Quickly seals of all types of plastic bags up to 5 mils thick. Dependable, industrial, impulse design features a time/temperature control and Teflon covered sealing elements. Lightweight, portable table model. No warm up needed. Hot only while sealing. Grounded 3-prong cord. 12 inch(500210) and 16 inch(600210) sealers available.